linux-kernel - sound/soc/fsl/fsl-asoc-card.c:57: warning: Function parameter or member 'mclk' not described in 'codec

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Message-ID: <202309111520.OcgoPaRW-lkp@intel.com>
Date:   Mon, 11 Sep 2023 15:54:36 +0800
From:   kernel test robot <lkp@...el.com>
To:     Hui Wang <hui.wang@...onical.com>
Cc:     oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Mark Brown <broonie@...nel.org>
Subject: sound/soc/fsl/fsl-asoc-card.c:57: warning: Function parameter or
 member 'mclk' not described in 'codec_priv'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   0bb80ecc33a8fb5a682236443c1e740d5c917d1d
commit: 1075df4bdeb320bbf94a1f6d3761391264eb2c7f ASoC: fsl-asoc-card: add nau8822 support
date:   3 months ago
config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20230911/202309111520.OcgoPaRW-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230911/202309111520.OcgoPaRW-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202309111520.OcgoPaRW-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> sound/soc/fsl/fsl-asoc-card.c:57: warning: Function parameter or member 'mclk' not described in 'codec_priv'


vim +57 sound/soc/fsl/fsl-asoc-card.c

708b4351f08c08 Nicolin Chen         2014-07-30  41  
708b4351f08c08 Nicolin Chen         2014-07-30  42  /**
31deacffcdba10 Pierre-Louis Bossart 2020-07-02  43   * struct codec_priv - CODEC private data
708b4351f08c08 Nicolin Chen         2014-07-30  44   * @mclk_freq: Clock rate of MCLK
efd0b1660829a9 Shengjiu Wang        2021-03-17  45   * @free_freq: Clock rate of MCLK for hw_free()
708b4351f08c08 Nicolin Chen         2014-07-30  46   * @mclk_id: MCLK (or main clock) id for set_sysclk()
708b4351f08c08 Nicolin Chen         2014-07-30  47   * @fll_id: FLL (or secordary clock) id for set_sysclk()
708b4351f08c08 Nicolin Chen         2014-07-30  48   * @pll_id: PLL id for set_pll()
708b4351f08c08 Nicolin Chen         2014-07-30  49   */
708b4351f08c08 Nicolin Chen         2014-07-30  50  struct codec_priv {
1075df4bdeb320 Hui Wang             2022-06-16  51  	struct clk *mclk;
708b4351f08c08 Nicolin Chen         2014-07-30  52  	unsigned long mclk_freq;
efd0b1660829a9 Shengjiu Wang        2021-03-17  53  	unsigned long free_freq;
708b4351f08c08 Nicolin Chen         2014-07-30  54  	u32 mclk_id;
708b4351f08c08 Nicolin Chen         2014-07-30  55  	u32 fll_id;
708b4351f08c08 Nicolin Chen         2014-07-30  56  	u32 pll_id;
708b4351f08c08 Nicolin Chen         2014-07-30 @57  };
708b4351f08c08 Nicolin Chen         2014-07-30  58  

:::::: The code at line 57 was first introduced by commit
:::::: 708b4351f08c08ea93f773fb9197bdd3f3b08273 ASoC: fsl: Add Freescale Generic ASoC Sound Card with ASRC support

:::::: TO: Nicolin Chen <nicoleotsuka@...il.com>
:::::: CC: Mark Brown <broonie@...aro.org>

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki